National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

Lat: 45.55111°NLon: 122.40889°WElev: 36.0ft.

Clear

97°F

36°C

Humidity 28%
Wind Speed W 4 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index97°F (36°C)
Last update 13 Jul 04:30 PM PDT
Extended Forecast for

Gresham OR

Extreme Heat Watch July 15, 12:00pm until July 17, 12:00am
Heat Advisory July 13, 04:52pm until July 13, 10:00pm
Click here for hazard details and duration
Extreme Heat Watch
...
  •  
    Heat Advisory July 13, 04:52pm until July 13, 10:00pm

    NOW until 10:00pm Sun

    Heat Advisory

  • Tonight

    Low: 63 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 83. Northwest wind 6 to 10 mph.

    High: 83 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 56. Northwest wind 5 to 10 mph, with gusts as high as 18 mph.

    Low: 56 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 92. Light north northeast wind increasing to 5 to 9 mph in the morning.

    High: 92 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 66. East northeast wind 6 to 10 mph.

    Low: 66 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 97.

    High: 97 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 63.

    Low: 63 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 63. Northwest wind 6 to 14 mph, with gusts as high as 22 mph.
Monday
Partly sunny, then gradually becoming sunny, with a high near 83. Northwest wind 6 to 10 mph.
Monday Night
Mostly clear, with a low around 56. Northwest wind 5 to 10 mph, with gusts as high as 18 mph.
Tuesday
Sunny, with a high near 92. Light north northeast wind increasing to 5 to 9 mph in the morning.
Tuesday Night
Mostly clear, with a low around 66. East northeast wind 6 to 10 mph.
Wednesday
Sunny, with a high near 97.
Wednesday Night
Clear, with a low around 63.
Thursday
Sunny, with a high near 92.
Thursday Night
Mostly clear, with a low around 60.
Friday
Sunny, with a high near 89.
Friday Night
Mostly clear, with a low around 59.
Saturday
Sunny, with a high near 86.
Saturday Night
Partly cloudy, with a low around 58.
Sunday
Sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Gresham OR
 45.49°N 122.47°W (Elev. 400 ft)
Last Update:
4:45 pm PDT Jul 13, 2025
Forecast Valid:
4pm PDT Jul 13, 2025-6pm PDT Jul 20, 2025
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation